PT-2020-17080 · Wikimedia+1 · Mediawiki+1

Daimona · Published 2020-10-10 · Updated 2024-03-06 · CVE-2020-29002

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions MediaWiki versions through 1.35

Description The issue allows for XSS via a qbfind message supplied by an administrator in the CologneBlue skin. This can be exploited when an administrator supplies a malicious qbfind message.

Recommendations For versions through 1.35, update to a version that contains a fix for this issue to prevent XSS exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

ALT-PU-2020-3022

ALT-PU-2020-3055

BIT-MEDIAWIKI-2020-29002

CVE-2020-29002

Affected Products

Alt Linux

Mediawiki

References · 9

• 🔥 https://phabricator.wikimedia.org/T267278 · Exploit
• https://gerrit.wikimedia.org/r/q/Ie798a4f16d0ac2a4871aefeb593d962966aeb6b0 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-mediawiki-2020-29002 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-29002 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-29002 · Security Note
• https://cve.org/CVERecord?id=CVE-2020-29002 · Security Note
• https://ubuntu.com/security/CVE-2020-29002 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-29002 · Vendor Advisory
• https://t.me/cvenotify/6094 · Telegram Post